#control_bar {
	border:none;
	overflow:hidden;
	padding:0px;
	margin:0px;
    height:48px;
    width:215px;
    -webkit-border-radius: 5;
	-moz-border-radius: 5;
   	border-radius: 5px;
    background-color: rgba(50%, 50%, 50%, 0.5);
    background-color: rgb(50%,50%,50%);
    position:fixed;
    bottom:10px;
    right:10px;
    z-index:1200;
}​